E*thirteen Helix R Guidering(3mm Offset) 3-Bolt30t Interg CheckoutTitle=Full Speed Ahead A-Wing Pro AGX Drop Handlebar - Aluminum 2 Stroke 50 Eye Eye-210mm

2 Stroke 50 Eye Eye-210mm

Titanium Carbon Nitride coating provides extreme hardness and increased smoothness Links 126 Drivetrain Speeds 12 Chain Connection Type Single Use Master Link Color Black Weight 268 Half Link Chain No Defined Color Black

29 Tire Type Tubeless Ready Clincher

Designed to prevent punctures and increase tire life

E*thirteen Helix R Guidering(3mm Offset) 3-Bolt30t Interg CheckoutTitle=Full Speed Ahead A-Wing Pro AGX Drop Handlebar - Aluminum 2 Stroke 50 Eye Eye-210mmE*thirteen QuickConnect Direct Mount rings include 1mm spacers, which allows them to be run on legacy cranks (TRS LG1 XCX), as well as Helix and Helix R cranks 3 bolt direct mount chainrings fit SRAM and other similar interface cranks Tooth profile is compatible with both Shimano and SRAM chains in both 11 and 12 speed Can be flipped to provide either a 52 or 55mm chainline Model Helix R Ring Type Single (Anti Chain Drop) Mount 3 Bolt DM 3mm Offset